/*头部 */
header{
    width: 100%;
    height: 64px;
    line-height: 64px;
    border-bottom: 1px solid #aec7ec;
    z-index: 666;
}

header .logo{
    margin-top: 20px;
    margin-left: 30px;
}

/* nav */
header .nav{
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}
header .nav li{
    float: left;
    margin: 0 20px;
}
header .nav li a{
    color: black;
    font-size: 14px;
    text-decoration: none;
}
header .nav li.active a:hover{
    border-bottom: 2px solid #2fc3ff;
    padding-bottom: 20px;
    font-size: 16px;
}
header .register{
    line-height: 28px;
}
header .register a{
    padding: 4px 16px;
    border: 1px solid #aec7ec;
    border-radius: 14px;
    font-size: 12px;
    color: black;
    text-decoration: none;
}
header .register .register-two{
    background-color: #ed510a;
    border: 1px solid #ed510a;
    margin-left: 10px;
}
header .register a:hover{
    color: #fff;
    border: 1px solid #aec7ec;
    background-color: #aec7ec;
}

/* banner */
.banner{
    height: 410px;
    width: 100%;
    background:#f1f1f1 url(../imgs/more-api-bg.svg) no-repeat center;
}
/* 广告 */
#banner .left{
    width: 270px;
    height: 270px;
    background-color: #fff;
    margin-left: 76px;
    margin-top: -290px;
    box-sizing: border-box;
}
#banner .left img{
    margin-top: 50px;
    margin-left: 70px;
}
#banner .left div{
    font-size: 12px;
    color: #d7d7d7;
    margin-left: -10px;
}
#banner .left p{
    margin-left: 68px;
    margin-top: 4px;
}
/* 身份证 */
#banner .right h1{
    font-size: 20px;
    font-weight: bold;
}

/* 小图 */
#banner .right .one{
    font-size: 12px;
    color: #f3d19e;
}